Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

The Red Door / Infrared door - subway

The Red Door
The Red Door

In the subway, the alarm will ring when the subway will be closed, in order to remind people do not get on the subway. But people often rushed into the subway , so that they were clamped.
we designed the new "red infrared door" in a more intuitive visual way in order to prevent passengers from rushing into the subway after the bell rang.


Hunan University

Hunan University
School of Design
Changsha, China

Hunan University